Flow price: --
b04c3ca95be79f5b8be9a0bdea8b8bb786890a77f0e1931cc57d8062c8c86778

Transaction

Hash: b04c3ca95be79f5b8be9a0bdea8b8bb786890a77f0e1931cc57d8062c8c86778
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> b04c3ca95be79f5b8be9a0bdea8b8bb786890a77f0e1931cc57d8062c8c86778:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
b04c3ca95be79f5b8be9a0bdea8b8bb786890a77f0e1931cc57d8062c8c86778
Status:
ERROR
Block height:
40621394
Block id:
35cf8d4a60a54fecdf6bb493a52210c848ef81ee3775bda3957bf8d0c179adbf
Timestamp:
Thursday 10 November 2022 at 03:57:24 UTC
()
Proposer:
Authorizers:
Gas used:
23